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springBoot动态添加和删除路由

关键词: spring boot

springBoot动态添加和删除路由

```
package com.demo.api;

import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.servlet.mvc.method.RequestMappingInfo;
import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping;

import javax.servlet.http.HttpServletRequest;
import java.lang.reflect.Method;

@Slf4j
@RestController
public class temp {

@Autowired
    private RequestMappingHandlerMapping requestMappingHandlerMapping;

/**
     * 不能注册2次
     *
     * @return
     * @throws NoSuchMethodException
     */
    @GetMapping("admin/add")
    public Object add() throws NoSuchMethodException {
        RequestMappingInfo requestMappingInfo = RequestMappingInfo.paths("admin/01").methods(RequestMethod.GET).build();
        Method method = temp.class.getMethod("h01", HttpServletRequest.class, Long.class, String.class);
        requestMappingHandlerMapping.registerMapping(requestMappingInfo, this, method);
        return "add ok";
    }

@GetMapping("admin/delete")
    public Object delete() {
        RequestMappingInfo requestMappingInfo = RequestMappingInfo.paths("admin/01").methods(RequestMethod.GET).build();
        requestMappingHandlerMapping.unregisterMapping(requestMappingInfo);
        return "delete ok";
    }

public Object h01(HttpServletRequest request, @RequestParam("id") Long id, @RequestParam("name") String name) {
        return String.format("id=%d name=%s", id, name);
    }

}
```

admin
2021-10-11 19:04:48
phantoscope

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springBoot动态添加和删除路由